Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169162
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
955ms
Block → Canton commit
955ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf88b568459682f00830178c1945cac8cf2ab203ea2ec186cf8e4fd289f32862f2480a46a6278420000000000000000000000003f30acfefe9f99428c657ab15bdf56929d1291f9831c946da02266eda18562fae793667b6617f3a3df1405215d1a340e407a2d473641320860a067a1c6eb52a9b900ae06d0e0a65e4dee1687e236f49d2fad839a82d8e0d23a16